20265228

素因数分解:

$2^2\times 3^5\times {\mathrm{20849}}^1$

素因数の和:20868

約数の個数: 36

約数和(自身を含む): 53125800

約数和(自身を除く): 32860572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20849, 41698, 62547, 83396, 125094, 187641, 250188, 375282, 562923, 750564, 1125846, 1688769, 2251692, 3377538, 5066307, 6755076, 10132614, 20265228]

約数ペア:

[(1, 20265228), (2, 10132614), (3, 6755076), (4, 5066307), (6, 3377538), (9, 2251692), (12, 1688769), (18, 1125846), (27, 750564), (36, 562923), (54, 375282), (81, 250188), (108, 187641), (162, 125094), (243, 83396), (324, 62547), (486, 41698), (972, 20849)]